/* 头部下层 */

header .bottomBar {
  height: 78px;
}

header .bottomBar h1 {
  float: left;
  color: #20BD9A;
  font-size: 24px;
  line-height: 78px;
  font-weight: bold;
  margin-right: 20px;
}

header .bottomBar input {
  float: left;
  height: 28px;
  width: 372px;
  border: 1px solid #20BD9A;
  outline: none;
  margin-top: 24px;
  border-radius: 4px 0 0 4px;
  border-right: none;
}

header .bottomBar a {
  float: left;
  width: 32px;
  height: 30px;
  margin-top: 24px;
  background-color: #20BD9A;
  border-radius: 0 4px 4px 0;
  /* 头部的字体图标 */
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  transition: font-size .2s linear 0s;
}

header .bottomBar a:hover {
  font-size: 24px;
}